{"id":"CVE-2021-24986","aliases":["EUVD-2021-11898","GHSA-hgmh-vm7j-q2wp"],"status":"published","title":"Post Grid \u003c 2.1.16 - Reflected Cross-Site Scripting via keyword","description":"The Post Grid WordPress plugin before 2.1.16 does not escape the keyword parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting in pages containing a Post Grid with a search form","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.008,"percentile":0.57093,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-04-11T14:40:35Z","modified":"2026-06-17T03:41:16Z","products":[{"vendor":"pickplugins","product":"post grid"},{"vendor":"pickplugins","product":"post_grid"},{"vendor":"unknown","product":"post grid"}],"references":[{"url":"https://wpscan.com/vulnerability/51e57f25-b8b2-44ca-9162-d7328eac64eb","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24986"},{"url":"https://github.com/advisories/GHSA-hgmh-vm7j-q2wp"}],"sources":{"cve":[{"id":"CVE-2021-24986","title":"Post Grid \u003c 2.1.16 - Reflected Cross-Site Scripting via keyword","description":"The Post Grid WordPress plugin before 2.1.16 does not escape the keyword parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting in pages containing a Post Grid with a search form","status":"published","published":"2022-04-11T14:40:35Z","modified":"2024-08-03T19:49:14.581Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11898","description":"The Post Grid WordPress plugin before 2.1.16 does not escape the keyword parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting in pages containing a Post Grid with a search form","status":"published","published":"2022-04-11T14:40:35Z","modified":"2024-08-03T19:49:14Z","updated_at":"2026-11-03T03:24:54.862767Z"}],"ghsa":[{"id":"GHSA-hgmh-vm7j-q2wp","title":"The Post Grid WordPress plugin before 2.1.16 does not escape the keyword parameter before...","description":"The Post Grid WordPress plugin before 2.1.16 does not escape the keyword parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting in pages containing a Post Grid with a search form","status":"published","published":"2022-04-12T00:00:37Z","modified":"2023-01-27T05:01:35Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:41:55.795759Z"}],"nvd":[{"id":"CVE-2021-24986","description":"The Post Grid WordPress plugin before 2.1.16 does not escape the keyword parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting in pages containing a Post Grid with a search form","status":"published","published":"2022-04-11T15:15:07.913Z","modified":"2026-06-17T03:41:16.027Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:05.581807Z"}]}}